Today on Green Car Reports: The Bentley Hybrid Concept plug-in emerges, we cover the updates to the 2015 Ford Focus, and we look at why Tesla Motors probably won't like proposed rules changes to the California zero-emission vehicle (ZEV) credits. All this and more on Green Car Reports.

The Bentley Hybrid Concept is the British luxury carmaker's first plug-in hybrid, and previews the powertrain of its 2017 luxury sport-utility vehicle.

The 2015 Ford Focus is updated with new styling and a 1.0-liter three-cylinder EcoBoost engine option.